| 摘要 |
A bellows angle valve is provided to prevent a bellows from being excessively compressed by forming a stopper in a shaft and to conveniently display opening or closing of the valve by mounting a sign cap to a handle. In a bellows angle valve, an introduction opening(52) and a discharge opening(54) are formed perpendicular to each other in a cylindrical body(50). An upper sheet(56) and a lower sheet(58) are disposed in the body. A bellows(60) is disposed between the upper sheet and the lower sheet. A concave portion is formed on the upper surface of a handle(80). A pocket is formed at the center of the concave portion. A catching recess is formed at the lower end of the pocket. A vertical portion of a sign cap is inserted into the pocket. A disc-shaped portion of the sign cap is disposed in the concave portion. A catching boss formed at the lower end of the vertical portion of the sign cap is engaged with the catching recess. A label is attached to the upper surface.
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